REVIEW: if you want a copy of the review work for expressing and using measurements come see me and I'll give you a hard copy. I will also post a key in my room. Also there are more practice problems at the back of your text book as well as selected answers. I just posted them below as pdfs, I had to do each page separately. Any questions come see me.
I am Ms. Riske, I teach chemistry at Sunset High School in Beaverton OR. This Blog is designed for my Students to follow what has been happening in our class.